CN208203116U - A kind of portable mine drills through device with wall surface coal core - Google Patents
A kind of portable mine drills through device with wall surface coal core Download PDFInfo
- Publication number
- CN208203116U CN208203116U CN201820412066.5U CN201820412066U CN208203116U CN 208203116 U CN208203116 U CN 208203116U CN 201820412066 U CN201820412066 U CN 201820412066U CN 208203116 U CN208203116 U CN 208203116U
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- Prior art keywords
- oil
- oil inlet
- fuel
- displaced
- handle
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Abstract
The utility model provides a kind of portable mine and drills through device with wall surface coal core, including drilling machine and drill bit, drilling machine includes shell, it is set in the housing the hydraulic motor in portion, oil inlet operation handle and fuel-displaced handle set on hull outside, the core bar of hydraulic motor is pierced by shell upwards and connect with drill bit, oil inlet operation handle and fuel-displaced handle at least top half are hollow structure, the outer surface of shell is symmetrically fixed in the lower half portion of oil inlet operation handle and fuel-displaced handle, the hollow structure and hydraulic motor of one oil inlet connecting leg connection oil inlet operation handle, the hollow structure of one fuel-displaced connecting leg connection hydraulic motor and fuel-displaced handle, two hollow structures pass through oil inlet liquid pipe respectively and oil return liquid pipe is connected to fuel tank, oil inlet operation handle is equipped with control valve, control valve is used to control hollow structure and the oil inlet company that the oil liquid in fuel tank passes sequentially through oil inlet operation handle Pipe enters hydraulic motor.
Description
Technical field
The utility model machinery manufacturing technology field more particularly to a kind of portable mine drill through device with wall surface coal core.
Background technique
Following main problem can all be encountered by drilling through sample under coal mine at present:
1, coal mine is a more special working environment, easily generation gas explosion accident, and the power resources of drilling machine are tired
It is difficult.
2, mine subsurface environment is complicated, drills through coal sample difficulty, and coal sample category brittleness is easily broken.
3, it is few to be used to sampling instrument as mine lower class.
Above-mentioned three kinds of situations are to drill through sample in coal seam to bring difficulty, therefore the sampling operation under many coal mines all cannot
It is done well, causes to recognize coal seam parameter not enough, carry out inconvenience for later mining belt.In order to solve problem above, special
Design this product.This product use is easy to operate among coal seam, and safety coefficient is high, and the sample integrity drilled through is good.
Utility model content
In view of this, the embodiments of the present invention provide easy to operate, safety coefficient is high, drills through sample it is complete and
The portable mine that can be held drills through device with wall surface coal core.
The embodiments of the present invention provide a kind of portable mine and drill through device, including drilling machine and brill with wall surface coal core
Head, the drilling machine include shell, the hydraulic motor for being disposed in the housing portion, the oil inlet operation handle set on the hull outside
With fuel-displaced handle, the core bar of the hydraulic motor is pierced by the shell upwards and connect with the drill bit, the oil inlet operation handle
It is hollow structure, the lower half portion of the oil inlet operation handle and the fuel-displaced handle with the fuel-displaced handle at least top half
Symmetrically be fixed on the outer surface of the shell, an oil inlet connecting leg be connected to the oil inlet operation handle hollow structure and the liquid
Pressure motor, a fuel-displaced connecting leg are connected to the hollow structure of the hydraulic motor and the fuel-displaced handle, the two hollow structure difference
It is connected to by oil inlet liquid pipe and oil return liquid pipe with fuel tank, the oil inlet operation handle is equipped with control valve, and the control valve is used for
The oil liquid in the fuel tank is controlled to pass sequentially through described in the hollow structure and oil inlet connecting leg entrance of the oil inlet operation handle
Hydraulic motor.
Further, the upper end of the hollow structure of the oil inlet operation handle connects the oil inlet liquid by fuel inlet fitting
Pipe, the oil inlet liquid pipe are equipped with oil-feed pump, and the upper end of the hollow structure of the fuel-displaced handle passes through described in back leakage connection connection
Oil return liquid pipe, the oil return liquid pipe are equipped with check valve, and the check valve only allows oil liquid from described in oil return liquid pipe flow direction
Fuel tank.
Further, the lower half portion of the oil inlet operation handle and the fuel-displaced handle pass through respectively first connecting rod and
Second connecting rod is fixed on the outer surface of the shell, the oil inlet behaviour between the first connecting rod and the oil inlet connecting leg
Making handle is the first handshake part, and the fuel-displaced handle between second connecting rod and the fuel-displaced connecting leg is shaken hands for second
The inside of portion, first handshake part and second handshake part is arcuate structure, is equipped with the control at first handshake part
Valve processed.
Further, the hydraulic motor includes oil pocket, positioned at the impeller of the oil pocket, connect with the impeller with
The movement of the impeller and the core bar rotated, the oil inlet connecting leg and the fuel-displaced connecting leg are connected to the oil pocket, institute
Oil liquid in oil inlet connecting leg is stated to enter the oil pocket and the impeller is driven to move, and with the movement of the impeller and from it is described go out
Oily connecting leg discharge.
Further, the impeller includes rotor and the stator across the rotor center, and the stator is fixed on described
The eccentric part of oil pocket, the rotor can be equipped with several telescopic cavities, each telescopic cavity around the stator rotation, the rotor
It is elasticly connected with a flexible blade, one end of the flexible blade is located in the telescopic cavity, the other end and the oil pocket inner wall
Abut, oil liquid pushes the flexible blade and rotates the rotor, the edge of rotor rotor when rotating because with institute
It states the spacing variation between the inner wall of oil pocket and the flexible blade is made automatically to make stretching motion.
Further, the opposite sides of each telescopic cavity is respectively provided with a sliding slot, each flexible blade it is opposite
Two sides are respectively provided with a sliding block, and the sliding block protrudes into the corresponding sliding slot, and the upper and lower surface of the sliding block and the sliding slot
Upper and lower ends are connected by spring.
Further, the side that each flexible blade corresponds to the sliding block is equipped with groove, the oil liquid in the oil pocket
Enter the sliding slot by the groove, the bottom of the sliding slot is connected to the bottom of the telescopic cavity, the sliding block with it is corresponding
The sliding slot side wall between there is the gap that passes through for oil liquid.
Further, the groove positioned at same described flexible blade the same side includes upper groove and lower groove, is corresponded to
The sliding block connection and block the upper groove and the lower groove, the upper groove extends upwardly to the flexible blade
Top, the lower groove extend downward into the bottom end of the flexible blade.
Further, the drill bit is hollow boring bit.
The technical solution that the embodiments of the present invention provide has the benefit that through the shell in the drilling machine
Inside hydraulic motor is set, in the external setting oil inlet operation handle of the shell and fuel-displaced handle, oil liquid from it is described into
The oil inlet connecting leg of oily operation handle connection enters the hydraulic motor, then described in connect with the fuel-displaced handle out
Oily connecting leg discharge, so that the hydraulic motor be driven to operate, and then makes the bit operation connecting with the hydraulic motor, phase
To the prior art, structure is greatly simplified, so as to cause light portable, to need to only hold described in the utility model
Portable mine drills through device with wall surface coal core, by operating the control valve, that is, can be used described in the utility model portable
Formula mine drills through device with wall surface coal core.And portable mine described in the utility model drills through device operation letter with wall surface coal core
It is single, safety coefficient is high, the sample that drills through is complete and the portable mine that can hold drills through device with wall surface coal core
Detailed description of the invention
Fig. 1 is the overall schematic that the utility model portable mine drills through device with wall surface coal core;
Fig. 2 is the cross-sectional view for the hydraulic motor that the utility model portable mine drills through device with wall surface coal core;
Fig. 3 is that the utility model portable mine drills through the telescopic cavity of device and the section view of flexible blade with wall surface coal core
Figure;
Fig. 4 is the schematic diagram for the flexible blade that the utility model portable mine drills through device with wall surface coal core.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is further described.
Referring to FIG. 1, the embodiments of the present invention, which provide a kind of portable mine, drills through device with wall surface coal core, it is main
It to include drilling machine and the drill bit 8 for being installed on the drilling machine.
The drilling machine include shell 1, the hydraulic motor 2 inside the shell 1, outside the shell 1 into
Oily operation handle 3 and fuel-displaced handle 4.
Fig. 1 and Fig. 2 are please referred to, the core bar 21 of the hydraulic motor 2 is pierced by the shell 1 upwards and connect with the drill bit 8,
To drive the drill bit 8 to rotate.The hydraulic motor 2 includes oil pocket 24, positioned at the impeller of the oil pocket 24, with the impeller
The core bar 21 of connection rotated with the movement with the impeller.The oil inlet operation handle 3 includes top half under
Class part, at least its top half is hollow structure in the oil inlet operation handle 3, can be used to accommodate oil liquid, an oil inlet connects
One end of pipe 31 is connected to the hollow structure, and the other end passes through the shell 1 and is connected to the oil pocket 34;One end of one fuel inlet fitting 5
It is connected to the hollow structure, the other end is connect with oil inlet liquid pipe 6, and the oil inlet liquid pipe 6 connects fuel tank, is set in the oil inlet liquid pipe 6
There is oil-feed pump, the oil-feed pump is used to the oil liquid in the fuel tank being pumped into the oil inlet liquid pipe 6, and then oil liquid passes sequentially through again
The fuel inlet fitting 5, the hollow structure, the oil inlet connecting leg 31 enter the oil pocket 24.Under the oil inlet operation handle 3
Half portion is fixed on the outer surface of the shell 1, the first connecting rod 33 and the oil inlet connecting leg 31 by first connecting rod 33
Between the oil inlet operation handle 3 be the first handshake part, the control valve 32, the control are equipped at first handshake part
Valve 32 is connect with the oil-feed pump, so that the oil liquid in the fuel tank is entered the hydraulic motor 2 for controlling the oil-feed pump
In the oil pocket 24.
Please refer to Fig. 1 and Fig. 2, the fuel-displaced handle 4 includes top half and lower portion, in the fuel-displaced handle 4 extremely
Its few top half is hollow structure, can be used to accommodate oil liquid, one end of a fuel-displaced connecting leg 41 is connected to the hollow structure, another
End is connected to the oil pocket 24 across the shell 1;One end of one back leakage connection 7 is connected to the hollow structure, the other end and oil return liquid
Pipe connection, the oil return liquid pipe connect fuel tank, and the oil return liquid pipe is equipped with check valve, and the check valve only allows oil liquid from institute
It states oil return liquid pipe and flows to the fuel tank.The shell 1 is fixed on by the second connecting rod 42 in the lower half of the fuel-displaced handle
Outer surface, and be symmetrical arranged with the first connecting rod 33, the institute between second connecting rod 42 and the fuel-displaced connecting leg 41
Stating fuel-displaced handle 4 is the second handshake part.
The oil inlet connecting leg 31 and the fuel-displaced connecting leg 41 are connected to the oil pocket 24, the oil in the oil inlet connecting leg 31
Liquid is high-voltage oil liquid, and high-voltage oil liquid can drive the impeller to move after entering the oil pocket 24, with the rotation of the impeller,
The oil liquid is brought into the connectivity part of the oil pocket 24 with the fuel-displaced connecting leg 41, and then the oil liquid is from the fuel-displaced connecting leg
41 discharges.When the impeller moves, the response of core bar 21 is to drive the bit.
Referring to FIG. 2, the impeller includes rotor 23 and the stator 22 across 23 center of rotor, the stator 22 is solid
Due to the eccentric part of the oil pocket 24, the rotor 23 can be rotated around the stator 22, and the rotor 23 is equipped with several flexible
Chamber 231, each telescopic cavity 231 are elasticly connected with a flexible blade 232, and one end of the flexible blade 232 is located at described
In telescopic cavity 231, the other end is abutted with 24 inner wall of oil pocket, and oil liquid pushes the flexible blade 232 and makes the rotor 23
The edge of rotation, the rotor 23 rotor 23 when rotating makes institute because of the spacing variation between the inner wall of the oil pocket 23
It states flexible blade 232 and automatically makees stretching motion.
Please refer to Fig. 3 and Fig. 4, the opposite sides of each telescopic cavity 231 is respectively provided with a sliding slot b, each described flexible
The opposite sides of blade 232 is respectively provided with a sliding block a, and the sliding block a protrudes into the corresponding sliding slot, b and the sliding block a up and down
Surface passes through spring with the upper and lower ends of the sliding slot b and connect.The one of each corresponding sliding block a of the flexible blade 232
Side is equipped with groove c, d, and the oil liquid in the oil pocket 24 enters the sliding slot b by the groove c, the bottom of the sliding slot b with
The bottom of the telescopic cavity 231 is connected to, and is had between the sliding block a and the side wall of the corresponding sliding slot b and to be passed through for oil liquid
Gap.Described groove c, d positioned at same described flexible 232 the same side of blade include upper groove c and lower groove n, corresponding institute
It states sliding block a connection and blocks the upper groove c and the lower groove d, the upper groove c extends upwardly to the flexible blade
232 top, the lower groove d extend downward into the bottom end of the flexible blade 232.
The flexible blade 232 on the impeller pushes the rotor 23 in the oil pocket under the impact of high-voltage oil liquid
When rotating in 24, stretching motion is done with rotation, the corresponding telescopic cavity 231 in an edge in described flexible 232 one side of blade, when
When spacing between the edge of the rotor 23 and the inner wall of the oil pocket 24 becomes larger, bullet of the flexible blade 232 in spring
Property effect under it is protruding, in the oil pocket 24 due to along the groove c and sliding slot b enter the telescopic cavity 231
Bottom;When the spacing between the edge of the rotor 23 and the inner wall of the oil pocket 24 becomes smaller, the flexible blade 232 exists
To contract under the elastic reaction of spring, the oil liquid in the telescopic cavity 231 is back to institute from the sliding slot b and the groove c
State oil pocket 24.Position to keep the rotor 23 different has different oil reserves, to keep the center of gravity of the rotor 23 inclined
It moves, and then makes the rotor 23 that there is bigger movement tendency, help to keep the rotation of the rotor 23 more steady.Described
The inside of one handshake part and second handshake part is arcuate structure, and one facilitates holding,
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (9)
1. a kind of portable mine drills through device with wall surface coal core, it is characterised in that: including drilling machine and drill bit, the drilling machine includes
Shell, the hydraulic motor for being disposed in the housing portion, the oil inlet operation handle set on the hull outside and fuel-displaced handle, it is described
The core bar of hydraulic motor is pierced by the shell upwards and connect with the drill bit, and the oil inlet operation handle and the fuel-displaced handle are extremely
Lack top half for hollow structure, the lower half portion of the oil inlet operation handle and the fuel-displaced handle is symmetrically fixed on described
The outer surface of shell, an oil inlet connecting leg be connected to the oil inlet operation handle hollow structure and the hydraulic motor, a fuel-displaced company
Pipe is connected to the hollow structure of the hydraulic motor and the fuel-displaced handle, and two hollow structures pass through oil inlet liquid pipe respectively and return
Oil liquid pipe is connected to fuel tank, and the oil inlet operation handle is equipped with control valve, and the control valve is for controlling in the fuel tank
Oil liquid passes sequentially through the hollow structure of the oil inlet operation handle and the oil inlet connecting leg enters the hydraulic motor.
2. portable mine as described in claim 1 drills through device with wall surface coal core, it is characterised in that: the oil inlet manipulator
The upper end of the hollow structure of handle connects the oil inlet liquid pipe by fuel inlet fitting, and the oil inlet liquid pipe is equipped with oil-feed pump, described
The upper end of the hollow structure of fuel-displaced handle connects the oil return liquid pipe by back leakage connection, and the oil return liquid pipe is equipped with unidirectional
Valve, the check valve only allow oil liquid to flow to the fuel tank from the oil return liquid pipe.
3. portable mine as described in claim 1 drills through device with wall surface coal core, it is characterised in that: the oil inlet manipulator
The lower half portion of handle and the fuel-displaced handle passes through first connecting rod respectively and the second connecting rod is fixed on the appearance of the shell
Face, the oil inlet operation handle between the first connecting rod and the oil inlet connecting leg are the first handshake part, and described second connects
The fuel-displaced handle between extension bar and the fuel-displaced connecting leg is the second handshake part, and first handshake part and described second is shaken hands
The inside in portion is arcuate structure, is equipped with the control valve at first handshake part.
4. portable mine as described in claim 1 drills through device with wall surface coal core, it is characterised in that: the hydraulic motor packet
Include oil pocket, positioned at the impeller of the oil pocket, the core bar rotated with the movement with the impeller being connect with the impeller,
The oil inlet connecting leg and the fuel-displaced connecting leg are connected to the oil pocket, the oil liquid in the oil inlet connecting leg enter the oil pocket and
It drives the impeller to move, and is discharged with the movement of the impeller from the fuel-displaced connecting leg.
5. portable mine as claimed in claim 4 drills through device with wall surface coal core, it is characterised in that: the impeller includes turning
Stator and across the rotor center, the stator are fixed on the eccentric part of the oil pocket, and the rotor can be around described fixed
Son rotation, the rotor are equipped with several telescopic cavities, and each telescopic cavity is elasticly connected with a flexible blade, the flexible leaf
One end of piece is located in the telescopic cavity, and the other end is abutted with the oil pocket inner wall, and oil liquid pushes the flexible blade and makes institute
Rotor rotation is stated, the edge of rotor rotor when rotating makes institute because of the spacing variation between the inner wall of the oil pocket
It states flexible blade and automatically makees stretching motion.
6. portable mine as claimed in claim 5 drills through device with wall surface coal core, it is characterised in that: each telescopic cavity
Opposite sides be respectively provided with a sliding slot, the opposite sides of each flexible blade is respectively provided with a sliding block, and the sliding block protrudes into pair
The sliding slot answered, and the upper and lower surface of the sliding block passes through spring with the upper and lower ends of the sliding slot and connect.
7. portable mine as claimed in claim 6 drills through device with wall surface coal core, it is characterised in that: each flexible leaf
The side that piece corresponds to the sliding block is equipped with groove, and the oil liquid in the oil pocket enters the sliding slot, the cunning by the groove
The bottom of slot is connected to the bottom of the telescopic cavity, is had between the sliding block and the side wall of the corresponding sliding slot logical for oil liquid
The gap crossed.
8. portable mine as claimed in claim 7 drills through device with wall surface coal core, it is characterised in that: described stretched positioned at same
The groove of leaf curl piece the same side includes upper groove and lower groove, the corresponding sliding block connection and block the upper groove and
The lower groove, the upper groove extend upwardly to the top of the flexible blade, and the lower groove extends downward into described stretch
The bottom end of leaf curl piece.
9. portable mine as described in claim 1 drills through device with wall surface coal core, it is characterised in that: the drill bit is hollow
Drill bit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820412066.5U CN208203116U (en) | 2018-03-26 | 2018-03-26 | A kind of portable mine drills through device with wall surface coal core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820412066.5U CN208203116U (en) | 2018-03-26 | 2018-03-26 | A kind of portable mine drills through device with wall surface coal core |
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CN208203116U true CN208203116U (en) | 2018-12-07 |
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CN201820412066.5U Expired - Fee Related CN208203116U (en) | 2018-03-26 | 2018-03-26 | A kind of portable mine drills through device with wall surface coal core |
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CN (1) | CN208203116U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114541974A (en) * | 2022-04-28 | 2022-05-27 | 山西省第六地质工程勘察院有限公司 | Drilling tool for shallow drilling |
-
2018
- 2018-03-26 CN CN201820412066.5U patent/CN208203116U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114541974A (en) * | 2022-04-28 | 2022-05-27 | 山西省第六地质工程勘察院有限公司 | Drilling tool for shallow drilling |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20190326 |